It would be really nice if there were a 3D touch probe that could be used with the Redline Controller. I am not looking for a “Touch Plate”, but an actual probe that could center the XY axis on the inside or outside of a particular shape object, touch the surface inside an object, etc. I have one for my Stepcraft CNC, and have found it to be very handy, especially if you want to relocate on an existing part that has been removed.